KR940009720A - 액정 전기광학장치 - Google Patents

액정 전기광학장치 Download PDF

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Publication number
KR940009720A
KR940009720A KR1019930020410A KR930020410A KR940009720A KR 940009720 A KR940009720 A KR 940009720A KR 1019930020410 A KR1019930020410 A KR 1019930020410A KR 930020410 A KR930020410 A KR 930020410A KR 940009720 A KR940009720 A KR 940009720A
Authority
KR
South Korea
Prior art keywords
liquid crystal
substrates
optical device
light transmitting
pair
Prior art date
Application number
KR1019930020410A
Other languages
English (en)
Inventor
니시 다케시
시미즈 미찌오
고누마 도시미쯔
모리야 고우지
Original Assignee
야마자끼 순페이
가부시키가이샤 한도오따이 에네루기 겐큐쇼
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 야마자끼 순페이, 가부시키가이샤 한도오따이 에네루기 겐큐쇼 filed Critical 야마자끼 순페이
Publication of KR940009720A publication Critical patent/KR940009720A/ko

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/13378—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation
    • G02F1/133788—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation by light irradiation, e.g. linearly polarised light photo-polymerisation
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1334—Constructional arrangements; Manufacturing methods based on polymer dispersed liquid crystals, e.g. microencapsulated liquid crystals
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/137—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
    • G02F1/13706—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering the liquid crystal having positive dielectric anisotropy

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Dispersion Chemistry (AREA)

Abstract

투광성 재료중에 분산 유지된 액정재료를 이용한 분산형 액정에 있어서, 분산 유지된 액정을 배향시키는 것에 의해, 면확한 한 계치와 급준한 일어섬 특성을 나타내는 액정 전기 광학장치를 얻는다.

Description

액정 전기 광학장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 분산형의 액정 전기 광학장치의 개략도,
제3도는 본 발명의 분산형 액정 전기광학장치의 개략도.

Claims (3)

  1. 전극을 갖고 적어도 한쪽이 투광성을 갖는 한쌍의 기판과 상기 기판간에 협지된 액정재료가 분산 유지된 투광성 재료로 이루어지는 조광층을 갖춘 액정 전기광학장치에 있어서, 상기 기판의 적어도 한쪽은 배향처리가 되어 있으며, 상기 조광층 중의 액정재료가 상기 배향처리에 의해 배향되어 있는 것을 특징으로 하는 액정 전기광학 장치.
  2. 전극을 갖고 적어도 한쪽이 투광성을 갖는 한쌍의 기판과 상기 기판간에 협지된 액정재료가 분사 유지된 투광성 재료로 이루어지는 조광층을 갖는 액정 전기광학장치에 있어서, 상기 액정재료는 정(+)의 유전 이방성을 갖추고 있으며, 상기 한쌍의 기판에는 평행 배향, 또는 반평행 배향, 또는 직각 배향의 처리가 행하여져 있는 것을 특징으로 하는 액정 전기 광학 장치.
  3. 전극을 갖고 적어도 한쪽이 투광성을 갖는 한쌍의 기판과 상기 기판간에 협지된 액정재료가 분산 유지된 투광성 재료로 이루어진 조광층을 갖춘 액정 전기 광학장치에 있어서, 상기 액정재료는 부(-)의 유전 이방성을 갖추고 있으며, 상기 액정재료의 액정분자는 상기 한쌍의 기판에 대하여 수직으로 배향되어 있는 것을 특징으로 하는 액정 전기 광학장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019930020410A 1992-10-01 1993-10-02 액정 전기광학장치 KR940009720A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP92-286729 1992-10-01
JP4286729A JPH06118398A (ja) 1992-10-01 1992-10-01 液晶電気光学装置

Publications (1)

Publication Number Publication Date
KR940009720A true KR940009720A (ko) 1994-05-20

Family

ID=17708265

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930020410A KR940009720A (ko) 1992-10-01 1993-10-02 액정 전기광학장치

Country Status (2)

Country Link
JP (1) JPH06118398A (ko)
KR (1) KR940009720A (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2885116B2 (ja) * 1994-07-05 1999-04-19 日本電気株式会社 液晶光学素子およびその製造方法
JP2007041429A (ja) * 2005-08-05 2007-02-15 Sony Corp 液晶表示装置
CN102132198B (zh) * 2008-08-25 2013-09-25 夏普株式会社 反射型液晶显示装置
JP5467389B2 (ja) * 2009-11-06 2014-04-09 ソニー株式会社 照明装置および表示装置

Also Published As

Publication number Publication date
JPH06118398A (ja) 1994-04-28

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